package com.itheima.mapper;

import com.itheima.pojo.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;
/*部门信息*/
@Mapper
public interface DeptMapper {
    //查询全部部门信息
    @Select("select id, name, create_time, update_time from dept order by update_time desc")
    List<Dept> findAll();

    //根据ID删除部门
    @Delete("delete from dept where id = #{id}")
    void deleteById(Integer id);

    //新增部门
    @Insert("insert into tlias.dept(tlias.dept.name, tlias.dept.create_time, tlias.dept.update_time) values (#{name},#{createTime},#{updateTime})")
    void insert(Dept dept);

    //根据ID查询部门
    @Select("select id,name,create_time ,update_time from dept where id = #{id}")
    Dept getById(Integer id);

    //修改部门
    @Update("update dept set name = #{name}, update_time = #{updateTime} where id = #{id}")
    void update(Dept dept);
}
